baber/WOPTO huggingface dataset:
Patent RU-2173361-C1 (RU)
IPC: D06F35/00
Filed: 2000-10-20
Granted: 2001-09-10
Abstract: FIELD: leather cleaning method and compositions. SUBSTANCE: method involves preliminary machine treatment of articles in aqueous solution with following squeezing; basic machine treatment in washing solution containing water and detergent suitable for leather; adding substance for final treatment of articles with following draining of waste solution; rinsing in water and draining waste water; providing final machine treatment in aqueous solution and adding substance for final treatment with following draining of waste solution, squeezing and drying. For preliminary treatment, washing substance and moistener are added into aqueous solution. For preliminary and basic treatment procedures, washing substance is added in an amount of 1.4-2.15 g/l, and for final treatment procedure in an amount of 7.14-8.54 g/l. Preliminary, basic and final treatment procedures are performed at temperature of 27-40 C. After sorting out articles, stains are eliminated. After preliminary treatment procedure, products are cleaned, preferably manually cleaned, with the usage of detergent. After final machine treatment, products are treated by means of special brushes. Machine wet cleaning procedure is performed in drying drums at temperature of 35-70 C for 0.5-1 hour, with following air ventilation and recovering to provide for initial shape of product for 3-4 hours. The leather product is further placed into drying drum for final 20-60 min treatment at temperature of 25-40 C. Detergent contains preparations based on anionic and nonionic surfactants and active fat-free additives and preparation based on aqueous solution of nonionic preparation and fatty acid esters. Detergent for final treatment contains preparations based on natural fat processing product and surfactants, preparation based on aqueous solution of modified uncharged N- menyloldihydroxyethyl carbamide and water at temperature of 65 C. EFFECT: decreased process cost by reduced number of washing and finishing preparations and improved quality of cleaned articles. 13 cl, 1 tbl
Patent RU-2188102-C1 (RU)
Title: Method for electrochemical treatment of titanium alloys
Inventor: AGAFONOV I L
IPC: B23H3/00
Filed: 2000-12-14
Granted: 2002-08-27
Abstract: FIELD: dimensional electrochemical treatment by means of pulse electric current of easy-to-passivate alloys such as titanium alloys. SUBSTANCE: method comprises steps of applying during pauses between activating pulses (microseconds) additional controlled voltage of less value; increasing frequency of activating voltage pulses until ceasing flaw formation in zones of treated surface subjected to action of leakage electric currents; setting value of additional voltage according to condition for creating protective oxide film onto treated surface; setting duration of trains of activating pulses and pause duration between them; providing synchronization of pulse of maximum electric current density with time moment of maximum mutual approaching of electrodes. EFFECT: enhanced accuracy and quality of treatment of titanium alloy surface due to high degree of localization of anode diffusion. 4 cl, 2 dwg, 1 ex
Patent RU-2186142-C1 (RU)
Inventor: MAJBORODA A B
IPC: C22B61/00
Filed: 2001-02-19
Granted: 2002-07-27
Abstract: FIELD: hydrometallurgy. SUBSTANCE: method that can be used for membrane recovery, concentration, and refining of metals both in engineering and analytical practice relates to recovering metal present in aqueous solutions as a part of anions and includes addition of water- soluble polyelectrolyte containing quaternary ammonium groups followed by ultrafiltration of resulting solution through semipermeable membrane and elution of metal with aqueous reagent solution, in particular 0.5- 1.5 M nitrate ion solution. Thus obtained concentrate is washed to eliminate nitrate ions at water-to-concentrate volume ratio (3-4): 1. Coagulated on elution metal of polyelectrolyte is converted into soluble form by adding, to concentrate, reduction agent solution, after which resulting polyelectrolyte solution is returned into aqueous solution and the latter is subjected to ultrafiltration. EFFECT: enabled continuous metal recovery via polyelectrolyte-assisted complexation- ultrafiltration process involving repetitive polyelectrolyte regeneration and metal elution. 3 cl, 2 ex
Patent RU-2192219-C1 (RU)
Title: Surgical method for treating closed angle glaucoma in mongoloid race people
Inventor: EGOROVA EH V
IPC: A61F9/007
Filed: 2001-02-20
Granted: 2002-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves conducting iris coloboma by sequentially treating tissues with laser radiation. First, primary opening 1/3 of iris thickness deep is created by using YAG laser radiation of 1.2 to 3.3 mJ power and 15 ns action time. Pulse number is equal to 1 to 3. Then, argon laser radiation having 400-600 mW power and action time of 0.08-0.15 s is applied. Focal spot diameter is equal to 50 to 100 mcm, pulse number is 2 to 5. Then, YAG laser of 0.8-2.0 mJ power and 15 ns long action time. Pulse number is equal to 2-5. EFFECT: enhanced effectiveness of treatment; avoided hypertension syndrome manifestations; reduced total action power. 2 dwg
Patent RU-2187707-C1 (RU)
Inventor: OLIFIROV F N
IPC: F04D9/04
Filed: 2001-07-13
Granted: 2002-08-20
Abstract: FIELD: pumping units for delivery of fuel to power plant of flying vehicle. SUBSTANCE: proposed pumping unit has housing with fuel supply and discharge branch pipes and drive shaft mounted in housing in radial sliding bearings. Pumping unit is also provided with axial-centrifugal low-pressure pump with working chamber and impeller mounted in this chamber. Reverse flow dampener is mounted in working chamber before axial section of impeller. Passage for recirculation of part of flow of fuel is provided in parallel with reverse flow dampener. Pumping unit has high-pressure centrifugal pump which has impeller mounted in working chamber with drive and cover disks and blades. Centrifugal pump has circular branch for fuel being handled which is opposite peripheral part of blades. Pumping unit includes also starting peripheral pump with impeller, two fixed disks mounted at spaced relation of either side of impeller and fuel flow change-over system which includes spool bypass valve fitted at peripheral pump outlet and check shut-off valve fitted at centrifugal pump outlet. Centrifugal, peripheral and axial- centrifugal pumps are mounted on common drive shaft and are provided with devices for relieving axial and radial forces acting on drive shaft. EFFECT: reduced heating of fuel of fuel. 11 cl, 15 dwg
Patent RU-2203195-C1 (RU)
Inventor: JUNITSKIJ A EH
IPC: B62D35/00
Filed: 2001-08-03
Granted: 2003-04-27
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to streamlined bodies of vehicles. Proposed module has body with spherical front part, drop-like middle part with flattened lower surface and cone-shaped rear part, all parts smoothly changing one into the other. Rear cone-shaped part of body is made with generating surface of alternating curvature, and generating surfaces of rear cone-shaped part of body feature different degree of curvature in horizontal and vertical planes. Definite relationships between body member sizes are used to reduce drag coefficient and increase dynamic stability. EFFECT: increased energy characteristics of transportation system at increased dynamic stability. 6 cl, 25 dwg
Patent RU-2197119-C1 (RU)
Title: Method of preparing nutritious mixture for intraintestinal tube feeding
Inventor: KVASENKOV O I
IPC: A23L33/00
Filed: 2001-08-06
Granted: 2003-01-27
Abstract: FIELD: food industry. SUBSTANCE: method involves preparation, drying and grinding of fat, protein and carbohydrate components. Said components are mixed, and in the process of homogenization, introduced are water and mineral additives and preparation produced by means of successive extraction of biomass of Mortierella nantahalensis micromycete with nonpolar extracting agent under above-critical condition, water, alkali, water, acid, water, alkali and water with the following combination of the first extract with hard residue. The preparation is introduced in amount of 0.5% by mass. Before using, nutritious mixture is reduced by water. The method excludes syneresis of fats in the process of storage life and separating into layers of reduced mixture. Introduction of preparation from biomass of Mortierella nantahalensis micromycete enriches the mixture composition with vitamins of F group and food fibers. EFFECT: increased balance of mixture composition.
Patent RU-2207957-C1 (RU)
Inventor: SOSHNIKOV V S
IPC: B30B11/26
Filed: 2001-11-21
Granted: 2003-07-10
Abstract: FIELD: hydraulic presses for briquetting of organic materials of vegetable origin, raw waste lumber inclusive, applicable for manufacture of non-plane hollow briquettes used a fuel both for municipal and production needs. SUBSTANCE: the hydraulic press for briquetting of vegetable materials has a baling chamber that is formed by end plate 1 located on frame 2 and rigidly connected to rear plate 12, upper (3) and lower (4) plates installed in end plate 1 and interconnected between each other, fixed members 7 with concave curvilinear surfaces positioned between the mentioned upper (3) and lower (4) plates fastened in end plate 1, input bushing 8 and movable working members 9 with curvilinear concave surfaces. The movable working members 9 are linked by leverages 10 to hydraulic cylinders 11 fastened on rear plate 12. A spinneret for packing the briquette is installed in end plate 1. Loading device 17 is installed on upper plate 3. Movable shutter 18 fastened on plate 3 is a fragment of the duct wall of loading device 17. Movable shutter 18 through links 19 is connected to hydraulic cylinder 20 serves as an additional pressing member. Installed in rear plate 12 is hydraulic cylinder 22 of the pressing device, Punch 23 serves for the purpose. A hole- forming core is fastened in punch 23. Heater 26 may be installed on the hydraulic press for briquetting of vegetable materials. EFFECT: uniform pressing due to successive action on the material to be pressed in mutually perpendicular vertical, side and axial directions. 13 cl, 3 dwg
Patent RU-2209264-C1 (RU)
Inventor: ALASHKEVICH JU D
IPC: B02C19/06
Filed: 2001-12-05
Granted: 2003-07-27
Abstract: FIELD: pulp-and-paper, chemical, construction and other industries. SUBSTANCE: plant includes body with treatment chamber having grinding accessories, rotor mounted on drive shaft, and stator, inlet and outlet pipes and impeller also mounted on rotor shaft, with impeller blades facing inlet pipe located at level of blades location. Blades are cantilevered on axles located on periphery of impeller disk. Distance of blade free edge to internal surface of treatment chamber does not exceed blade thickness half, and to axle of inlet pipe, not more than two thicknesses of said blade. Technical result consists in maximum utilization of jet energy in hydrodynamic treatment of materials. EFFECT: intensified grinding process and higher quality of fibrous material grinding. 3 dwg
Patent RU-2213703-C1 (RU)
Title: Device for galvanochemical treatment of sewage
Inventor: SOLOZHENKIN P M
IPC: C02F1/463
Filed: 2002-04-04
Granted: 2003-10-10
Abstract: FIELD: decontamination of runoffs of various chemical processes from heavy metals, cyanides, oil, petroleum and other admixtures. SUBSTANCE: proposed device has housing made in form of cylindrical reservoir with bounding grates located inside cylinder in parallel with its end faces and with side water supply and discharge branch pipes. Device is provided with mechanism for motion of reservoir in three planes; said mechanism is made in form of swinging hollow rectangular levers provided with axles and forks for their rotation on drive and driven shafts; ratio of lever lengths is equal to a:b: c: e = 1:1:1:1:7, where a is radius of swinging of drive shaft levers; b is distance between planes of location of axes of hollow branch pipes; c is radius of swinging of driven shaft lever; e is distance between parallel axes of drive and driven shafts. Inclination of base of device is regulated by means of screw. Drive and driven shafts are hollow. EFFECT: low cost; enhanced efficiency. 3 cl, 2 dwg
Patent RU-2211671-C1 (RU)
Inventor: JAITSKIJ N A
IPC: A61B17/00
Filed: 2002-06-19
Granted: 2003-09-10
Abstract: FIELD: medicine. SUBSTANCE: method involves shifting fat towards the sacrum promontory before performing rectum mobilization. Inferior edge of the superior vegetative hypogastric plexus is visualized. Vegetative hypogastric nerves contours are arranged by traction. The vegetative hypogastric nerves are mobilized on the area from the superior to inferior vegetative hypogastric plexuses. Nerve fibers innervating the rectum are transected. Nerve fibers innervating the urogenital system are retained. EFFECT: enhanced effectiveness of treatment; retained vegetative pelvic nerves. 3 dwg
Patent RU-2218701-C1 (RU)
Title: Method for treating of plant products before laying for storage
Inventor: ERMOLENKO S A
IPC: C12N1/14
Filed: 2002-06-28
Granted: 2003-12-20
Abstract: FIELD: food- processing industry and agriculture, in particular, primary treatment of plant products. SUBSTANCE: method involves applying antiseptic onto plant product surface, said antiseptic being saturated aqueous solution of preparation produced from Mortierella gamsii micromycet biomass. EFFECT: simplified method for preparing and use of antiseptic.
Patent RU-2221683-C1 (RU)
Inventor: UTKIN V G
IPC: B62D65/02
Filed: 2002-09-16
Granted: 2004-01-20
Abstract: FIELD: welding, namely robotized complexes used in lines for assembling - welding bodies of automobiles. SUBSTANCE: robotized complex includes wheeling out tables supporting stations for charging, welding, discharging. Welding robots are placed between wheeling out tables and they are provided with welding jigs. Discharging apparatus is in the form of robot arranged between wheeling out tables. Robot used for discharging and charging for next technological operation is also used for afterwelding by means of stationary welding apparatus that may rotate around its vertical axis and it is provided with several welding tongs of the same or different types. Method provides loading of welding equipment used in line by 100%. EFFECT: simplified design, improved efficiency of robotized complex, reduced manufacturing areas. 3 cl, 3 dwg
Patent RU-2222994-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-09-24
Granted: 2004-02-10
Abstract: Изобретение относится к технологии кондитерского производства. Для получения мармелада готовят сироп с использованием сахара, пектина и водного экстракта смеси цветков боярышника, листьев мелиссы обыкновенной, тысячелистника и чабреца, при разделке добавляют лимонную кислоту, лактат натрия и препарат, полученный из биомассы микромицета Pythium gracile по заданной технологии, разливают, формуют, сушат и фасуют готовые изделия. Способ позволяет получить мармелад с широким спектром витаминной активности.
Patent RU-2236630-C1 (RU)
Inventor: BUT VIKTOR STEPANOVICH
IPC: F16L41/04
Filed: 2002-11-27
Granted: 2004-09-20
Abstract: FIELD: construction. 
     SUBSTANCE: method includes grinding the part of the operating pipeline, mounting the split coupling on this part, with an opening in one of the couplings, welding the couplings, mounting the branch pipe, and cutting the opening in the gas pipeline. The opening in the coupling receives copper saddle-shaped disk which is pressed to the gas pipeline by a screw of centering device. The spaced formed is welded in layers providing two passages in each layer over the periphery of the round weld, and the disk is removed. The diameter of the copper disk should be less than the internal diameter of the branch pipe by the thickness of its wall. The diameter of the opening in the coupling exceeds the outer diameter of the branch pipe by the thickness of its wall. 
     EFFECT: simplified sealing. 
     4 cl, 3 dwg
Patent RU-2235191-C1 (RU)
Inventor: LOBANOV B S
IPC: E21B33/13
Filed: 2003-03-25
Granted: 2004-08-27
Abstract: FIELD: well drilling equipment, particularly for plugging abnormal well areas. 
     SUBSTANCE: device includes container with piston dividing container into upper chamber and working chamber filled with plugging material. Arranged above container is pulser comprising body, upper adaptor with supply hydraulic channel and two coaxial nozzles installed inside pulser case and arranged eccentrically to device axis, namely contraction feed nozzle and diffuser receiving nozzle. Contraction feed nozzle communicates with supply channel of upper adapter. Diffuser receiving nozzle communicates with upper container chamber, nozzle chamber with draining orifice. Nozzle chamber is arranged in pulser case for separating nozzles one from another. Located in nozzle chamber is rotor with deflectors for periodically interrupting working medium flow running off feed nozzle. Packing bypass unit is secured to lower container end. Packing bypass unit includes inner connection pipe and outer tube with coaxial drainage orifices arranged with forming a gap in-between. Plug is installed above drainage orifices. Bypass check valve is arranged in outer tube under drainage orifices. Self-sealing packing provided with safety shell is installed on outer tube surface above drainage orifice. Safety shell is fixed in its initial position to outer tube by fixer and may move in axial direction for packing removal in working position. Pulser is of self-oscillating type and have rotor made as turbine with deflection blades connected to side rotor surface to form working torque and to rotate rotor. Plug and safety shell are not fixedly connected one to another. Outer tube pumps plugging material from container. 
     EFFECT: simplified technological process, increased reliability. 
     12 cl, 6 dwg
Patent RU-2242817-C1 (RU)
Inventor: KOSTIN A N
IPC: H01H13/38
Filed: 2003-04-14
Granted: 2004-12-20
Abstract: FIELD: electrical engineering; switching members in various checkup and control devices such as ambient temperature controls. 
     
     
       SUBSTANCE: proposed snap switch has flexible strip mounting movable electric contact engageable with fixed electric contact, strip being secured through external lug on holder. Internal hold-down lug of strip is disposed between overhanging arms compressed for snapping motion by means of members fastening strip to holder. External lug and part of internal hold-down lug of strip are split by single longitudinal slot, and overhanging arms are compressed by members securing flexible strip to holder. 
     
     
       EFFECT: simplified design of snap switch. 
     
     
       1 cl, 2 dwg
Patent RU-2254046-C1 (RU)
Inventor: GOJ V L
IPC: A47D13/10
Filed: 2003-10-21
Granted: 2005-06-20
Abstract: FIELD: domestic facilities, in particular, equipment for rocking children of day-nursery age. 
     SUBSTANCE: child's swing has horizontal cross-piece with attachment units for attaching seat hangers to cross-piece, and two poles pivotally mounted at each end of cross-piece and equipped with unit for securing said poles with one another. Unit for mounting poles on cross-piece is made in the form of locking box with pins for poles and slot for receiving of cross-piece end and unit for securing said poles with one another is made in the form of tightening device pivotally positioned on one of said poles. Swing seat may be transformed into horizontal cradle. 
     EFFECT: reduced transport dimensions and provision for transforming of swing into cradle. 
     5 dwg
Patent RU-2261925-C1 (RU)
Title: Способ очистки цинка от оксидов примесных металлов и печь для осуществления способа
Inventor: GONCHAROV A I
IPC: F27B17/00
Filed: 2004-02-26
Granted: 2005-10-10
Abstract: Изобретение относится к металлургической промышленности и может быть использовано для очистки отходов горячего цинкования стальных полос (цинкового дросса) от оксидов примесных металлов с получением цинка, который может быть использован для горячего цинкования стальных полос, получения сухих цинковых белил, получения различных сплавов на основе цинка. Предложенный способ и печь для его осуществления включают загрузку цинка в клети в расплав натрия тетраборнокислого, содержащий 3-7 мас.% ангидрида борной кислоты и имеющий температуру 750-800°С. Печь, в которой осуществляют очистку цинка от оксидов примесных металлов, имеет карман, являющийся затвором из расплава очищенного цинка, предотвращающий слив расплава натрия тетраборнокислого. От кармана отведен патрубок для слива очищенного расплава цинка в изложницы. Способ можно осуществлять в непрерывном режиме. Обеспечивается увеличение производительности печи, содержание цинка в очищенном цинке не ниже 99,55%, исключение получения вторичного отхода, содержащего цинк, и образования настыля на стенках тигля печи. 2 н. и 3 з.п. ф-лы, 2 табл., 1 ил.
Patent RU-2269122-C1 (RU)
Title: Method for manufacturing electro-chemical indicator electrode with hard electrolyte
Inventor: MAL CHIKOV GENNADIJ DANILOVICH
IPC: G01N27/417
Filed: 2004-04-26
Granted: 2006-01-27
Abstract: FIELD: gas analysis technology, analytical tool engineering, in particular, technology for manufacturing electrodes based on hard electrolyte of stabilized zirconium dioxide, possible use during production of oxygen indicators with electro-chemical hard-electrolytic cell. 
     SUBSTANCE: platinum is applied to previously degreased and activated surface of hard electrolyte by means of chemical restoration from water solution, having output, 1-0,2 g/l tetra-amine platinum (II) for 1 cm 2  of covered surface and 0,56 g/l of potassium hydroxide, at temperature 170-210°C in closed chamber during 130-180 minutes while mixing composition, while used water solution is previously vacuumed during 20-30 minutes and saturated with nitrogen for removing molecular oxygen. 
     EFFECT: decreased energy consumption due to decreased temperature and process duration, also, decreased temperature of electrode operation start.
Patent RU-2261428-C1 (RU)
Inventor: SHAJDULLIN F D
IPC: G01N1/10
Filed: 2004-04-27
Granted: 2005-09-27
Abstract: FIELD: pipelines. 
     SUBSTANCE: device has sample-taking pipe with locking valve and body with packing gland, mounted on pipeline. Sample-taking pipe is added with flexible armored hose with bushing of ferromagnetic at input. Portion of pipeline in zone of sample-taking device is made of diamagnetic material or paramagnetic material and on outer side is added with constant magnet with possible free movement along pipeline perimeter. Packing gland is made in form of end insert. 
     EFFECT: higher efficiency. 
     1 dwg
Patent RU-2267754-C1 (RU)
Title: Method and device for measuring torque
Inventor: LEVTSEV ALEKSEJ PAVLOVICH
IPC: G01L3/10
Filed: 2004-08-12
Granted: 2006-01-10
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: method comprises moving the driven member of the cam clutch along the axis under the action of the torque of the shaft, control of the movement of the driven part of the cam clutch by the inductive pickup of movement, generating instantaneous value of voltage by the  pickup connected with the generator, determining voltage that is proportional to the movement of the driven section of the cam clutch, and determining torque from the formula proposed.  The device comprises driving and driven shafts which are interconnected through the cam clutch.  The driven member of the cam clutch is connected with the driven shaft.  The driven shaft is provided with the inertia clutch interposed between the two parts of the central spring that spring-loads the driven part of the cam clutch. 
     EFFECT: enhanced accuracy. 
     2 cl, 1 dwg